Technical Specifications; Jack Operating Instructions - Simplex PJ1P Manual De Funcionamiento

2.0 TECHNICAL SPECIFICATIONS

Notched for fastening
Model Sustaining Operable
Capacity Rise
(tonnes) (mm)
PJ1P 1,8 25
PJ2P 3,6 38
PJ3P 5,4 57
PJ4P 7,3 102

3.0 JACK OPERATING INSTRUCTIONS

Prior to installation, the locking screw (3) located on the side of the jack should be loosened until the
load screw thread (2) can freely rotate.
Place the jack on a firm foundation, capable of supporting the expected load. Make sure the jack base
(5) is properly aligned perpendicular to the load and that the base is fully supported. Also, be sure that
the jack is properly supported at the lifting point (1) in a manner that the jack cannot slip or the load
cannot shift.
Using a wrench that fits the hex section (7), apply torque to extend or retract the load screw (2). In
some instances, the housing (6) of the jack cannot be permanently fixed, the housing (6) may need to
be restrained in order to make the load screw (2) extend or retract.
WARNING: Observe the screw during operation to ensure that the bottom of the screw is
never extended beyond the top of the safety peephole (4). Exceeding maximum travel could
result in loss of stability and cause the load shift. Do not apply wrench torque after the load
makes contact with immovable objects, or when maximum travel is reached.
••• 3 •••
E
A
B
A B
Minimum Maximum
Height Height
70 95
95 133
133 190
190 292
D
25ͦ saddle tilt
F
C
Dimensions (mm)
C D
Across Cap Across
Flats Diameter
60 31,7
79 42,9
102 52,3
136 63,5
E F
Hex Across
Points Flats
70 19
92 25
117 32
157 38
7
6
Weight
(lbs)
0,7
1,4
2,7
5,4
1
2
3
4
5